Trek Recalls Superfly Bicycles Due to Fall Hazard; Seatpost Can Crack and Break

This recall involves model year 2015 Trek 9.8 Superfly FS SL, X1 and XT bicycles equipped with Bontrager Approved Carbon seatposts. Recalled bicycles have a serial number ending in J or K. The serial number is located on the bottom of the bicycle frame. Superfly FS, X1 or XT is printed on the bicycle's top tube. Trek is printed on the frame downtube. "Bontrager Carbon" is printed on the seatpost.